It has also reported the deaths of 68 security personnel.

Many of those who have been detained after protests have reportedly been subjected to enforced disappearance, incommunicado detention, torture and other ill-treatment.

The men were first sentenced to death in December 2022 but they appealed against their sentences  after they claimed they were tortured into making false confessions.

Lawyers representing Mr Hosseini said he was beaten and blindfolded while in prison.

“He was tasered and beaten on the soles of his feet with a metal rod,” Ali Sharifzadeh Ardakani said.

Iran’s Supreme Court upheld the sentence on 3 January.

Prior to his death, Mr Karami’s lawyer said he was on a hunger strike as he had been refused the right to choose his own lawyer for the legal proceedings. Instead he relied on state-appointed attorneys.

Amnesty International described the trial as a “fast-tracked unfair group trial” and said Iranian authorities are seeking the death penalty for at least 26 others.

Three other men have been sentenced to death in the same case, and another 11 received prison sentences.

The latest hangings bring the number of people executed in Iran since December to four.

In December, 23-year-old Majidreza Rahnavard was hanged publicly from a crane for allegedly killing two members of the security forces with a knife and wounding four others and another 23-year-old, Mohsen Shekari, was killed for allegedly blocking a street and wounding a member of Iran’s Basij force with a knife.

Arise News